Beckhoff CB7268 Operation instructions

Original manual | EN
CB7268
Computerboard
27.08.2020 | Version: 1.1

Table of contents
CB7268 3
Version: 1.1
Table of contents
1 Documentation issue status.....................................................................................................................5
2 Notes on the documentation ....................................................................................................................6
3 Safety instructions ....................................................................................................................................7
4 Overview.....................................................................................................................................................9
4.1 Properties ..........................................................................................................................................9
4.2 List of features .................................................................................................................................10
4.3 Specifications and documents.........................................................................................................11
5 External connections ..............................................................................................................................12
5.1 External connector overview ...........................................................................................................12
5.2 List of interfaces ..............................................................................................................................12
5.3 Front panel: Power supply (X101) ...................................................................................................13
5.4 Front panel: LAN 1 - 3 (X102, X103, X104).....................................................................................14
5.5 Front panel: DisplayPort (X105) ......................................................................................................15
5.6 Front panel: USB 3.1 GEN2 (X106-X109).......................................................................................16
6 Internal connections................................................................................................................................17
6.1 Internal connector overview.............................................................................................................17
6.2 List of plugs .....................................................................................................................................17
6.3 Internal: BeaCon140........................................................................................................................18
6.4 Internal: Battery ...............................................................................................................................21
6.5 Internal: FAN ...................................................................................................................................21
6.6 Internal: M.2.....................................................................................................................................22
7 LEDs..........................................................................................................................................................24
7.1 Power control...................................................................................................................................24
7.2 SATA ...............................................................................................................................................24
7.3 TwinCAT..........................................................................................................................................25
7.4 UPS-OCT.........................................................................................................................................26
8 BIOS..........................................................................................................................................................27
8.1 Using the setup................................................................................................................................27
8.2 Main.................................................................................................................................................28
8.3 Advanced.........................................................................................................................................30
8.3.1 RC ACPI settings............................................................................................................. 31
8.3.2 CPU Configuration........................................................................................................... 32
8.3.3 Trusted Computing Disable ............................................................................................. 33
8.3.4 Trusted Computing Enable .............................................................................................. 34
8.3.5 ACPI Settings Enabled .................................................................................................... 35
8.3.6 ACPI Settings Disabled ................................................................................................... 35
8.3.7 Hardware Monitor ............................................................................................................ 36
8.3.8 AMI Graphic Output Protocol Policy ................................................................................ 36
8.3.9 PCI Subsystem Settings .................................................................................................. 37
8.3.10 USB Configuration ........................................................................................................... 39
8.3.11 NVMe Configuration ........................................................................................................ 40
8.3.12 Power Controller Options................................................................................................. 41

Table of contents
CB72684 Version: 1.1
8.3.13 BAseCon* Configuration.................................................................................................. 42
8.3.14 SATA And RST Configuration ......................................................................................... 43
8.3.15 TLS Auth configuration .................................................................................................... 46
8.3.16 Network Stack Configuration ........................................................................................... 47
8.3.17 Network stack configuration enabled............................................................................... 48
8.3.18 Intel Rapid Storage Technology ...................................................................................... 49
8.3.19 Intel Ethernet connection(2) I219-LM .............................................................................. 49
8.3.20 Driver Health.................................................................................................................... 51
8.4 Chipset ............................................................................................................................................51
8.4.1 System Agent SA Configuration ...................................................................................... 52
8.4.2 Graphics Configuration .................................................................................................... 53
8.4.3 PCH-IO Configuration...................................................................................................... 54
8.5 Security............................................................................................................................................60
8.5.1 Secure Boot ..................................................................................................................... 61
8.6 Boot .................................................................................................................................................71
8.6.1 Advanced Fixed Boot Order Parameters......................................................................... 72
8.7 Save&Exit ........................................................................................................................................73
8.8 BIOS update ....................................................................................................................................74
9 Mechanical drawings ..............................................................................................................................75
9.1 PCB: Dimensions ............................................................................................................................75
9.2 PCB: Holes ......................................................................................................................................76
10 Technical data..........................................................................................................................................77
10.1 Electrical data ..................................................................................................................................77
10.2 Environmental conditions ................................................................................................................77
10.3 Thermal specifications.....................................................................................................................78
11 Support and Service................................................................................................................................79
12 Appendix I: Post Codes ..........................................................................................................................80
13 Appendix II: Resources...........................................................................................................................81
13.1 Interrupt CB7268 .............................................................................................................................81
13.2 PCI devices CB7268 .......................................................................................................................82
13.3 SMB devices CB7268......................................................................................................................83

Documentation issue status
CB7268 5
Version: 1.1
1 Documentation issue status
Version Modifications
0.1 Preliminary version, mechanical part only
0.2 Preliminary version, BIOS entries added.
0.3 Preliminary version
1.0 Initial release, incl. change from BAseCon140 to BeaCon140
1.1 BIOS 0.14, updated and new cover page

Notes on the documentation
CB72686 Version: 1.1
2 Notes on the documentation
This description is only intended for the use of trained specialists in control and automation engineering who
are familiar with the applicable national standards.
It is essential that the documentation and the following notes and explanations are followed when installing
and commissioning the components.
It is the duty of the technical personnel to use the documentation published at the respective time of each
installation and commissioning.
The responsible staff must ensure that the application or use of the products described satisfy all the
requirements for safety, including all the relevant laws, regulations, guidelines and standards.
Disclaimer
The documentation has been prepared with care. The products described are, however, constantly under
development.
We reserve the right to revise and change the documentation at any time and without prior announcement.
No claims for the modification of products that have already been supplied may be made on the basis of the
data, diagrams and descriptions in this documentation.
Trademarks
Beckhoff®, TwinCAT®, EtherCAT®, EtherCAT G®, EtherCAT G10®, EtherCAT P®, Safety over EtherCAT®,
TwinSAFE®, XFC®, XTS® and XPlanar® are registered and licensed trademarks of Beckhoff Automation
GmbH.
Other designations used in this publication may be trademarks whose use by third parties for their own
purposes could violate the rights of the owners.
Patents
The EtherCAT technology is patent protected, in particular by the following applications and patents:
EP1590927, EP1789857, EP1456722, EP2137893, DE102015105702
with corresponding applications or registrations in various other countries.
EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation GmbH,
Germany
Copyright
© Beckhoff Automation GmbH & Co. KG, Germany.
The reproduction, distribution and utilization of this document as well as the communication of its contents to
others without express authorization are prohibited.
Offenders will be held liable for the payment of damages. All rights reserved in the event of the grant of a
patent, utility model or design.

Safety instructions
CB7268 7
Version: 1.1
3 Safety instructions
Safety regulations
Please note the following safety instructions and explanations!
Product-specific safety instructions can be found on following pages or in the areas mounting, wiring,
commissioning etc.
Exclusion of liability
All the components are supplied in particular hardware and software configurations appropriate for the
application. Modifications to hardware or software configurations other than those described in the
documentation are not permitted, and nullify the liability of Beckhoff Automation GmbH & Co. KG.
Personnel qualification
This description is only intended for trained specialists in control, automation and drive technology who are
familiar with the applicable national standards.
Description of symbols
In this documentation the following symbols are used with an accompanying safety instruction or note. The
safety instructions must be read carefully and followed without fail!
DANGER
Serious risk of injury!
Failure to follow the safety instructions associated with this symbol directly endangers the life and health of
persons!
WARNING
Risk of injury!
Failure to follow the safety instructions associated with this symbol endangers the life and health of per-
sons!
CAUTION
Personal injuries!
Failure to follow the safety instructions associated with this symbol can lead to injuries to persons!
NOTE
Damage to the environment or devices
Failure to follow the instructions associated with this symbol can lead to damage to the environment or
equipment.
Tip or pointer
This symbol indicates information that contributes to better understanding.
UL note
This symbol indicates important information regarding UL certification.
Intended use
The CB7268 Computer Board was designed and developed exclusively for configuration in automation
processes. To that end the board is equipped with external interfaces in order to acquire or output digital or
analog signals or forward them to higher-level components.

Safety instructions
CB72688 Version: 1.1
Any other use is regarded as inappropriate.
The specified limits for electrical and technical data must be adhered to.

Overview
CB7268 9
Version: 1.1
4 Overview
4.1 Properties
The CB7268 is a high-performance compact board, based on Intel®'s Whiskeylake processor. State-of-the-
art energy-saving DDR4 technology enables memory extension up to 16 GB.
Standard interfaces include one DisplayPort connector in the front panel, 3 Gigabit LAN connectors and 4
USB3.1 GEN2 interfaces.
The BeaCon140 connector allows flexible expansion of the CB7268's I/O functions. It provides 7 PCIe lanes,
of which 4 can be multiplexed with SATA signals and 3 with USB 3.1 GEN2-signals. The configuration of the
I/O functions is taken care of by the PIC on the expansion card. The PIC contains the configuration data,
which are communicated to the board upon connection and thus enable an uncomplicated and self-
configuring extension of the I/O options.
An LED indicates the status of the power controller.
The tiny CB7268 offers the full functionality of a motherboard.
Power is supplied via a 4-pin connector on the front panel.
Fig.1: CB7268 block diagram

Overview
CB726810 Version: 1.1
4.2 List of features
Availability of the processors
The list of features lists all the processors that can be ordered. Their actual availability depends on
the manufacturer.
List of features
CB7268 120 x 75 Board
CPU Intel® Celeron® 4305U (DC, 2M, 2.0 GHz), TDP 15 W
Intel® Core™ i3-8145U (DC, 2M, 2.1 GHz), TDP 15 W
Intel® Core™ i5-8365U (QC, 6M, 1.6 GHz), TDP 15 W
Intel® Core™ i7-8665U (QC, 8M, 1.7 GHz), TDP 15 W
Socket FCBGA1528
Memory OnBoard DDR4-2400/LPDD3-2133
(depending on CPU up to 2400 MHz, up to 8 GB)
I/O on front panel 1 x power
1x DisplayPort(connection of an HDMI adapter for an
HDMI signal is possible.)
3 x LAN 10/100/1000
4 x USB 3.1 GEN2
Internal I/O 1x M.2 (B) socket, signals depend on chipset
(see Internal: M.2 [}22]
1 x BeaCon140, signals (see Internal: BeaCon140 [}18])
Graphic resolution Max. resolution (HDMI 1.4) 4096x2304@24Hz
Max. resolution (DP1.2) 4096x2304@60Hz
Max. resolution (eDP - integrated flat screen)
4096x2304@60Hz
RTC With external CMOS battery (via 2-pin connector
or expansion card)
BIOS AMI® Aptio V
Power supply 24 VDC power supply unit (+20 % / - 15 %)
Overvoltage and undervoltage protection
Reverse polarity protection, UPS-OCT possible
Format 120 x 75 mm, electrically isolated

Overview
CB7268 11
Version: 1.1
4.3 Specifications and documents
The following documents, specifications or webpages were used for the preparation of this manual or as
further technical documentation respectively.
•PCI Express® Base Specification
• Version 2.0
• www.pcisig.com
•ACPI specification
• Version 3.0
• www.acpi.info
•ATA/ATAPI specification
• Version 7 Rev. 1
• www.t13.org
•USB specifications
• www.usb.org
•SM-Bus specification
• Version 2.0
• www.smbus.org
•Intel® chip descriptions
• Intel® WhiskeyLake product family data sheet, processors (Celeron4305UE, i3-8145UE, i5-8345UE,
i7-8665UE)
• www.intel.com
•Intel® chip description
• i210 datasheet
• i219 data sheet
• www.intel.com
•American Megatrends®
• Aptio™ Text Setup Environment (TSE) User Manual
• www.ami.com
•American Megatrends®
• Aptio™ 5.x Status Codes
• www.ami.com

External connections
CB726812 Version: 1.1
5 External connections
5.1 External connector overview
The figure shows the external interfaces of the CB7268. The following list shows the interfaces with
reference to the respective manual page, where further information about the respective interface can be
found.
Fig.2: CB7268, external interfaces
Front panel
The illustration corresponds to the installation situation in the PC housing.
5.2 List of interfaces
*number Function (designation) Page
P1300 Vin (X101) See: Front panel: Power supply (X101) [}13]
P900 LAN 1 (X102) See: Front panel: LAN 1 - 3 (X102, X103, X104) [}14]
P905 LAN 2 (X103) See: Front panel: LAN 1 - 3 (X102, X103, X104) [}14]
P902 LAN 2 (X104) See: Front panel: LAN 1 - 3 (X102, X103, X104) [}14]
P906 DisplayPort (X105) See: Front panel: DisplayPort (X105) [}15]
P901 USB3.1 (X106) See: Front panel: USB 3.1 GEN2 (X106-X109) [}16]
P903 USB3.1 (X107) See: Front panel: USB 3.1 GEN2 (X106-X109) [}16]
P904 USB3.1 (X108) See: Front panel: USB 3.1 GEN2 (X106-X109) [}16]
P907 USB3.1 (X109) See:Front panel: USB 3.1 GEN2 (X106-X109) [}16]
*Listing from right to left
The numbers in brackets correspond to the external interfaces on the housing at the front of the In-
dustrial PC.

External connections
CB7268 13
Version: 1.1
5.3 Front panel: Power supply (X101)
Fig.3: CB7268 Power X101
The connection for the power supply is implemented as a 2x2 pin housing connector (P20THR-1818504).
The main power supply (24 V) for the module is on pin 3. This can also be implemented as UPS-OCT (One
Cable Technology), i.e. the signal for the UPS is also transmitted to the board via this cable.
Please note that there are system states in which the activation of a connected PC_Start switch is
ignored by the system, e.g. during booting of a Windows operating system.
In this case, repeat the operation of the switch after a few seconds.
The same applies to connected PC_Start push buttons.
Pin assignment of the power plug:
Description Signal Pin Signal Description
PC_On: Input for
starting and shutting down
the PC.
Low (0 V or open
contact): PC starts.
High (>3 V): PC shuts
down.
PC_On 1 3 Vin 24V supply voltage
UPS-OCT is supported.
Power status: Output of the
Power Status. The
voltagecorresponds to the
positive supply voltage and
can be loaded up to
500 mA.
Low (0 V): PC is off.
High (Vin): PC is on.
PC_ACTIVE 2 4 GND Ground

External connections
CB726814 Version: 1.1
5.4 Front panel: LAN 1 - 3 (X102, X103, X104)
The board has three Gigabit-LAN connections. (10BaseT, 100BaseT and 1000BaseT compatible network
components can be connected to these. The required speed is selected automatically. Auto-Cross and Auto-
Negotiate are available as well as PXE and RPL functionality. The controller is Intel®'s i219 for LAN1 and
i210 for LAN 2 and LAN3.
Fig.4: CB7268 LAN X102-104
Pin assignment of LAN connector:
Pin Name Description
1 LAN-0 LAN line 0 +
2 LAN-0# LAN line 0 -
3 LAN-1 LAN line 1 +
4 LAN-2 LAN line 2 +
5 LAN-2# LAN line 2 -
6 LAN-1# LAN line 1 -
7 LAN-3 LAN line 3 +
8 LAN-3# LAN line 3 -
The LEDs of the LAN interfaces indicate the activity and speed of the data transmission (Mbit/s). The left-
hand LED lights up when there is a connection and activity, and the right-hand LED during data
transmission:
Left LED
Permanent with connection,
Flashing during data transmis-
sion
Right LED
Permanent during data trans-
mission
Mbit/s
Green Green 1000
Green Orange 100
Green None 10
Real-time applications
The Ethernet port connected via PCIe is usually suitable for cycle times <= 1ms and for distributed
clock applications with EtherCAT.
The Ethernet port integrated in the chipset is usually suitable for real-time Ethernet applications with
cycle times >1ms (without distributed clocks).

External connections
CB7268 15
Version: 1.1
5.5 Front panel: DisplayPort (X105)
For devices with a DisplayPort connection a corresponding standard connector (Foxconn 3VD11203-
DPA1-4H) with one DisplayPort connection is available.
The interface additionally provides HDMI/DVI signals that can be used with aid of an adapter. Please consult
your distributor with regard to a suitable adapter.
Fig.5: CB7268 DP Out X105
Pin assignment of DisplayPort plug:
Description Signal Pin Signal Description
Display Port Lane 0 + L0 1 2 GND Ground
Display Port Lane 0 - L#0 3 4 L1 Display Port Lane 1 +
Ground GND 5 6 L#1 Line 1 -
Display Port Lane 2 + L2 7 8 GND Ground
Display Port Lane 2 - L#2 9 10 L3 Display Port Lane 3 +
Ground GND 11 12 L#3 Display Port Lane 3 -
DP / HDMI HDMI# 13 14 GND Ground
Auxiliary plus AUX 15 16 GND Ground
Auxiliary minus AUX# 17 18 HPD Hot Plug Detect
Ground GND 19 20 3.3 V Supply voltage 3.3 V
Switching to HDMI
DisplayPort signals are led out via the interface by default. With the use of a level shifter cable the
board switches the DisplayPort specification 1.1 automatically to HDMI signals.

External connections
CB726816 Version: 1.1
5.6 Front panel: USB 3.1 GEN2 (X106-X109)
The USB channels 1, 2, 3 and 4 are made available via a standard USB connector.
These USB channels support the 3.1-GEN2 USB specification. In contrast to the specification, the USB 3.1
channels only supply current up to 500 mA. Devices with their own current supply must be used for higher
power demands. The USB interfaces are electronically protected.
All necessary settings for USB can be made in the BIOS. This applies to the USB interfaces. Note that the
"USB mouse and keyboard" function in the BIOS setup is only required if the operating system does not offer
USB support. This function should not be selected for settings in the setup and for booting Windows with a
USB mouse and keyboard connected, because this would lead to considerable performance limitations.
Fig.6: CB7268 USB3.1 X106-109
Pin assignment USB3.1 Gen2 connector:
Pin Signal Description
1 VCC 5V supply voltage
2 D- Data - (USB 2.0)
3 D+ Data + (USB 2.0)
4 GND Ground
5 RX- Receive line - (USB 3.1)
6 RX+ Receive line + (USB 3.1)
7 GND Ground
8 TX- Transmit line - (USB 3.1)
9 TX+ Transmit line + (USB 3.1)

Internal connections
CB7268 17
Version: 1.1
6 Internal connections
6.1 Internal connector overview
The figure shows the internal interfaces of the CB7268. The following list shows the internal connectors with
reference to the respective manual page, where further information about the respective connector can be
found.
Fig.7: CB7268 internal connector overview
6.2 List of plugs
Number Function (designation) Page
P1000 BeaCon140 See: Internal: BeaCon140 [}18]
P401 Fan connector
Housing plug (four-pin)
See: Internal: FAN [}21]
P400 RealTimeClock RTC-
Housing plug (two-pin)
See: Internal: Battery [}21]
P1001 M.2 base (B) See: Internal: M.2 [}22]
*Listing from right to left

Internal connections
CB726818 Version: 1.1
6.3 Internal: BeaCon140
In conjunction with the chipset, the BeaCon140 connector allows flexible extension of the CB7268's I/O
functions. It provides up to 7 PCIe lanes, of which a maximum of 4 can be multiplexed with SATA3.0 (6G)
and a maximum of 4 with PCIe lines, as well as a maximum of 3 PCIe lines with a maximum of 3 USB3.1-
GEN2 lines (see table). DisplayPort, SSIC, SMBus and 1-Wire signals can be fed out via the BeaCon140
connector. The extension board takes care of the configuration of the IO functions. A PIC on the expansion
card contains the configuration data, which are communicated to the board upon connection and thus enable
an uncomplicated and self-configuring extension of the I/O options.
Observe the current limits!
In order to avoid damaging the device, it is essential to observe the following current limits:
A maximum load of 2.8A per pin must not be exceeded. On account of the different current con-
sumptions of the usable processors the actual current consumption may be lower. The respective
maximum values can be obtained from your distributor on inquiry.
Irrespective of the CPU in use, a maximum total load of 100W must not be exceeded.
NOTE
Signal mirroring with BeaCon Stack Up connector
With the Stack Up version of the BeaCon connector (connector at the top of the board), a stack is used for
signal transfer to the mating connector. The signals are mirrored on this mating connector (Stack Down).
There is no reflection on the stack.
Fig.8: CB7268-G2-BeaCon

Internal connections
CB7268 19
Version: 1.1
Pin assignment of BeaCon140 connector:
Description Signal Pin Signal Description
P_VLoad 24 V
S UPS output
VOLOAD/
P_VOLOAD1
1 2 P_VIN1/VIN1 V_IN
S UPS input
P_VLoad 24 V
S UPS output
VOLOAD/
P_VOLOAD2
3 4 P_VIN2/VIN2 P_VIN
S UPS input
(not led out) 5V/NC 5 6 P_GND/GND Ground
(not led out) 5V/NC 7 8 P_GND/GND Ground
INSULATION
Standby 5 Volt S5V 13 14 S3.3 V Standby 3.3 V
Ground GND 15 16 GND Ground
PCIe Lane 1 Transmit + PE1/SATA4-TX 17 18 RX-SATA4/PE1 PCIe Lane 1 Receive +
PCIe Lane 1 Transmit - PE1/SATA4-TX# 19 20 RX-SATA4/PE1# PCIe Lane 1 Receive -
Ground GND 21 22 GND Ground
PCIe Clock Lane 1 + PECLK1 23 24 PECLK2 PCIe Clock Lane 2 +
PCIe Clock Lane 1 - PECLK1# 25 26 PECLK2# PCIe Clock Lane 2 -
Ground GND 27 28 GND Ground
PCI Lane 2 Transmit + PE2/SATA3-TX 29 30 RX-SATA3/PE2 PCIe Lane 2 Receive
PCI Lane 2 Transmit - PE2/SATA3-TX# 31 32 RX-SATA3/PE2# PCIe Lane 2 Receive -
Ground GND 33 34 GND Ground
PCIe Lane 3 Transmit + PE3/SATA2-TX 35 36 RX-SATA2/PE3 PCIe Lane 3 Receive +
PCIe Lane 3 Transmit - PE3/SATA2-TX# 37 38 RX-SATA2/PE3# PCIe Lane 3 Receive -
Ground GND 39 40 GND Ground
PCIe Lane 3 Clock + PECLK3 41 42 PECLK4 PCIe Clock 4 +
PCIe Lane 3 Clock 3 - PECLK3# 43 44 PECLK4# PCIe Clock 4 -
Ground GND 45 46 GND Ground
PCIe Lane 4 Transmit + PE4/SATA1-TX 47 48 RX-SATA1/PE4 PCIe Lane 4 Receive +
PCIe Lane 4 Transmit - PE4/SATA1-TX# 49 50 RX-SATA1/PE4# PCIe Lane 4 Receive -
Ground GND 51 52 GND Ground
PCIe Clock
Enable Lane 1
active low
PCKE1/DEVSLP4# 53 54 DEVSLP3/PCKE2# PCIe Lane 2 Clock
Enable active low
PCIe Clock
Enable Lane 3 -
PCKE3/DEVSLP2# 55 56 DEVSLP1/PCKE4# PCIe Lane 4 Clock
Enable -
PCIe Reset active
low
PERST# 57 58 PEWAKE# PCIe Wake active low
SMBus Clock SMBCLK 59 60 SMBDAT SMBus Data
KEY
SMBus Alert active
low
SMB-Alert# 61 62 1Wire 1-Wire
PCIe Clock Enable
Lane 5
PCKE5/OC4# 63 64 OC3/PCKE6# PCIe Lane 6 Clock
Enable 6 -
KEY
PCIe Clock Enable
Lane 7
PCKE7/OC2# 65 66 OC1/PCKE8# USB Overcurrent
active low
Ground GND 67 68 GND Ground
PCIe Lane 5 Transmit + PE5/USB3-4/
USBC1-TX
69 70 RX-USBC1/
USB3-4/PE5
PCIe Lane 5 Receive +
PCIe Lane 5Transmit - PE5/USB3-4/
USBC1-TX#
71 72 RX-USBC1/
USB3-4/PE5#
PCIe Lane 5 Receive -

Internal connections
CB726820 Version: 1.1
Pin assignment of BeaCon140 connector:
Description Signal Pin Signal Description
USB 2.0 Channel 7 + USB2-4#/(GND) 73 74 USB2-3/(GND) USB 2.0 channel 8
Data +
PCIe Clock Lane 5 + PECLK5/
USBC-SBU1/
(GND)
75 76 PECLK6/(GND) PCIe Lane 6 Clock +
PCIe Clock 5 - PECLK5/
USBC-SBU2#/
(GND)
77 78 PECLK6#/(GND) PCIe Clock Lane 6 -
USB 2.0 Channel 7 - USB2-4#/(GND) 79 80 USB2-3 D#/(GND) USB 2.0 channel 8
(not led out) PE6/USB3-3/
USBC2-TX
81 82 RX-USBC2/
USB3-3/PE6
(not led out)
(not led out) PE6/USB3-3-TX/
USBC2-TX#
83 84 RX-USBC2/
USB3-3/PE6#
(not led out)
Ground GND 85 86 GND Ground
PCIe Lane 7 Transmit + PE7/USB3-2-TX 87 88 RX-USB3-2/PE7 PCIe Lane 7 Receive +
PCIe Lane 7 Transmit - PE7/USB3-2-TX# 89 90 RX-USB3-2/PE7# PCIe Lane 7 Receive -
USB 2.0 Channel 9 + USB2-2 (GND) 91 92 USB2-1/(GND) USB 2.0 Channel 10 +
PCIe Lane 8 Transmit + PECLK7/(GND) 93 94 PECLK8/(GND) PCIe Lane 8 Clock +
PCIe Lane 8 Transmit - PECLK7#/(GND) 95 96 PECLK8#/(GND) PCIe Clock Lane 8 -
USB 2.0 Channel 9 - USB2-2#/(GND) 97 98 USB2-1#/(GND) USB 2.0 Channel 10 -
PCIe Lane 8 Transmit + PE8/USB3-1-TX 99 100 RX-USB3-1/PE8 PCIe Lane 8 Receive +
PCIe Lane 8 Transmit - PE8/USB3-1-TX# 101 102 RX-USB3-1/PE8# PCIe Lane 8 Receive -
Ground GND 103 104 GND Ground
KEY
SATA GP1 SATAGP1 105 106 SATAGP2 SATA GP 2
(not led out) SATAGP3/
USBC-CC1
107 108 USB-CC2/
SATAGP4/
(not led out)
TwinCAT LED Red TCLEDR 109 110 TCLEDG TwinCAT LED Green
TwinCAT LED Blue TCLEDB 111 112 RES LAN-Sync
SATA LED active low SATA-LED 113 114 USBPWREN USB Power Enable
RTC Battery BATT 115 116 PWRFAIL SUSV
Power
Management
Event active low
PME# 117 118 PWRGOOD Power good
Power button active low PWRBTN# 119 120 MRST# Reset button active low
PSON PSON 121 122 ATXPWRGD ATX Power good
Ground GND 123 124 GND Ground
DisplayPort -/
HDMID
DP#/DVI 125 126 DDCC/
DPAUX
DDC Clock /
DisplayPort Aux +
DisplayPort Hot
Plug Detect
DPHPD 127 128 DDCD/
DPAUX#
DDC Data /
DisplayPort Aux -
Ground GND 129 130 GND Ground
DisplayPort Lane 0 + DPL0/TMDSD2 131 132 TMDSD1/DPL1 DisplayPort Lane 1+
DisplayPort Lane 0 - DPL0/TMDSD2# 133 134 TMDSD1DPL1# DisplayPort Lane 1 -
Ground GND 135 136 GND Ground
DisplayPort Lane 2+ DPL2/TMDS0 137 138 TMDSD3/DPL3 DisplayPort Lane 3 +
DisplayPort Lane 2 - DPL2/FMDS0# 139 140 TMDSD3/DPL3# DisplayPort Lane 3 -